the question is, is that enough to save face for rupert murdoch? >>> also, a showbiz shock they are morning. superstar jennifer lopez and her husband of seven years, marc anthony, are calling it quits. what's behind the breakup of what looked like one of hollywood's happiest couples? we'll have the latest on that. >> third marriage for her, and they did seem pretty happy singing those duets together. >> beautiful twins. >> yeah, too bad. >>> also coming up, we all know the workplace can be a jungle, but t re's a question for you. how is your boss like a baboon? i'm sure you can think of a few ways, but there is this morning a new study, actual science that says baboons can give us an insight into why being the boss may not be so great. >> it's stressful at the top, dan. >> it is. >>> but we do begin with that dangerous heat wave that is burnining the country today. take a look at this map. there are going to be record temperatures all the way from texas to the northern plains and it is going to last all week. in chicago they've already started goin